Senior Full-Stack Developer, AI-Assisted

Job not on LinkedIn

🕒 July 23

🇵🇱 Poland – Remote

⏱ Part Time

🟠 Senior

🧑‍💻 Full-stack Engineer

👻 Ghost score 37%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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Productiv Teams

WebsiteLinkedInAll Job Openings

11 - 50 employees

💼 Consulting

🏥 Healthcare

📦 Logistics

Consulting • Healthcare • Logistics

Productiv Teams is a nearshoring IT services and talent-delivery company that builds and places highly productive technical teams for enterprises worldwide. They use a global, AI-driven recruitment strategy to source engineers and specialists (notably Salesforce and Microsoft expertise), align hires to client time zones, and provide end-to-end support from hiring and onboarding through implementation, maintenance, and IT consulting. The company emphasizes fast time-to-hire (3–6 weeks), enterprise client support, and tailored staffing solutions to accelerate digital initiatives.

📋 Description

• Build the final pipeline agent (the certification builder), including schema design, LLM prompt and output design, and a review and approval workflow • Own multi-tenant readiness: role-based access control, a membership model, email invitations, and self-serve workspace provisioning • Bring database maturity to the project: adopt a formal migration workflow and separate staging from production data • Lead production hardening: rate limiting and usage budgets for AI endpoints, a cloud IAM and security review, secrets and environment hygiene, and error observability • Set up engineering process: a CI pipeline and broader test coverage • Improve the structure of a fast-grown codebase while continuing to ship features • Make build-vs-buy calls, write specs, and mentor a junior engineer

🎯 Requirements

• Deep TypeScript and modern React/Next.js experience (App Router, Server Components, Server Actions) • Production SaaS backend experience: multi-tenant data models, role and permission systems, and auth flows (OAuth, JWT sessions) • Relational database maturity: Postgres with an ORM (Prisma preferred), a sound migration strategy, and safe schema changes on a live database • Distributed-systems fundamentals in a serverless world: queues, webhooks, idempotency, retries and backoff, timeouts • LLM product engineering experience: prompt design, structured and validated outputs, awareness of token costs, and graceful degradation when a model or data source fails • Security instincts: able to run a cloud IAM review (GCP or equivalent), reason about tenant isolation across data, storage, and real-time layers, and know where rate limiting and secrets hygiene belong • Strong judgment and comfort being the most senior engineer on the project • Strong async communication: clear technical questions, documented decisions, and self-surfaced blockers

🏖️ Benefits

• All our positions are Remote and are available as Full Time Employment or B2B Contracts